I have the previous generation, 60 series model of this Samsung camcorder (65x intellizoom, 2 MP stills, 720p video) - still gives me ~4 hours of recording, can correct for indoor-lighting caused color casts, and plays nice with small capacity class 4 SD, any capacity class 6 SD cards - it is rather finicky with large (16/32 Gb) class 4 SD, and any size class 10 (seems to be manufacturer dependent).

At extreme zoom ranges, you can hear the whine of the zoom/focus motors in quiet videos.